Re: GT brake fade?! :/
I had a 'woooo sh*t!!' moment the other day when pulling off the M40 onto the M25 slip road, only for the traffic in the slip road to suddenly stop. I braked hard enough for the ABS to kick in (1st time in a year of ownership) and I just stopped before hitting the car in front.
This basically confirmed my suspicions, that the pedal feel is a bit pants BUT the ultimate stopping power is there when you really need it.
This just refers to my car, obviously.
As for your car having issues when you exited the car park, I hope you turned around, went straight back in and told them that you nearly crashed on the way out cos your brakes didn't work properly!!